Browsing Brage IMR by Author "Adam, Anne-Catrin"
Now showing items 1-11 of 11
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Earlier or delayed seasonal broodstock spawning changes nutritional status and metabolic programming of growth for next-generation Atlantic salmon
Skjærven, Kaja Helvik; Mommens, Maren; Adam, Anne-Catrin; Saito, Takaya; Oveland, Eystein; Espe, Marit (Peer reviewed; Journal article, 2022)Atlantic salmon (Salmo salar) breeding companies depend on changing light, temperature and feeding regimes to achieve new generations outside the natural spawning season. However, there have been few conducted trials ... -
Metabolic and molecular signatures of improved growth in Atlantic salmon (Salmo salar) fed surplus levels of methionine, folic acid, vitamin B6 and B12 throughout smoltification.
Adam, Anne-Catrin; Saito, Takaya; Espe, Marit; Whatmore, Paul; Fernandes, Jorge Manuel de Oliveira; Vikeså, Vibeke; Skjærven, Kaja Helvik (Peer reviewed; Journal article, 2021)A moderate surplus of the 1C nutrients methionine, folic acid, vitamin B6 and B12 above dietary recommendations for Atlantic salmon has shown to improve growth and reduce hepatosomatic index in the on-growing salt water ... -
Methionine: An Indispensable Amino Acid in Cellular Metabolism and Health of Atlantic Salmon
Espe, Marit; Adam, Anne-Catrin; Saito, Takaya; Skjærven, Kaja Helvik (Peer reviewed; Journal article, 2023)Methionine is an indispensable amino acid with an important role as the main methyl donor in cellular metabolism for both fish and mammals. Metabolization of methionine to the methyl donor S-adenosylmethionine (SAM) has ... -
Micronutrient supplementation affects DNA methylation in male gonads with potential intergenerational epigenetic inheritance involving the embryonic development through glutamate receptor-associated genes
Saito, Takaya; Whatmore, Paul; Taylor, John F.; Fernandes, Jorge Manuel de Oliveira; Adam, Anne-Catrin; Tocher, Douglas R.; Espe, Marit; Skjærven, Kaja Helvik (Peer reviewed; Journal article, 2022)DNA methylation has an important role in intergenerational inheritance. An increasing number of studies have reported evidence of germline inheritance of DNA methylation induced by nutritional signals in mammals. Vitamins ... -
Micronutrient supplementation affects transcriptional and epigenetic regulation of lipid metabolism in a dose-dependent manner
Saito, Takaya; Whatmore, Paul; Taylor, John F.; Fernandes, Jorge Manuel de Oliveira; Adam, Anne-Catrin; Tocher, Douglas R.; Espe, Marit; Skjærven, Kaja Helvik (Peer reviewed; Journal article, 2020) -
One-carbon metabolism nutrients impact the interplay between DNA methylation and gene expression in liver, enhancing protein synthesis in Atlantic salmon
Saito, Takaya; Espe, Marit; Vikeså, Vibeke; Bock, Christoph; Thomsen, Tårn H.; Adam, Anne-Catrin; Fernandes, Jorge Manuel de Oliveira; Skjærven, Kaja Helvik (Peer reviewed; Journal article, 2024)Supplementation of one-carbon (1C) metabolism micronutrients, which include B-vitamins and methionine, is essential for the healthy growth and development of Atlantic salmon (Salmo salar). However, the recent shift towards ... -
Out-of-season spawning affects the nutritional status and gene expression in both Atlantic salmon female broodstock and their offspring
Skjærven, Kaja Helvik; Oveland, Eystein; Mommens, Maren; Samori, Elsa; Saito, Takaya; Adam, Anne-Catrin; Espe, Marit (Peer reviewed; Journal article, 2020)The Atlantic salmon aquaculture industry relies on adjustments of female broodstock spawning season to meet the demand for delivery of embryos outside the natural spawning season. Earlier results from zebrafish have shown ... -
Parental high dietary arachidonic acid levels modulated the hepatic transcriptome of adult zebrafish (Danio rerio) progeny
Adam, Anne-Catrin; Skjærven, Kaja Helvik; Whatmore, Paul; Moren, Mari; Lie, Kai Kristoffer (Journal article; Peer reviewed, 2018)Disproportionate high intake of n-6 polyunsaturated fatty acids (PUFAs) in the diet is considered as a major human health concern. The present study examines changes in the hepatic gene expression pattern of adult male ... -
Parental micronutrient deficiency distorts liver DNA methylation and expression of lipid genes associated with a fatty-liver-like phenotype in offspring
Skjærven, Kaja Helvik; Jakt, Lars Martin; Fernandes, Jorge Manuel de Oliveira; Dahl, John Arne; Adam, Anne-Catrin; Klughammer, Johanna; Bock, Christoph; Espe, Marit (Journal article; Peer reviewed, 2018)Micronutrient status of parents can affect long term health of their progeny. Around 2 billion humans are affected by chronic micronutrient deficiency. In this study we use zebrafish as a model system to examine morphological, ... -
Profiling DNA methylation patterns of zebrafish liver associated with parental high dietary arachidonic acid.
Adam, Anne-Catrin; Lie, Kai Kristoffer; Whatmore, Paul; Jakt, Lars Martin; Moren, Mari; Skjærven, Kaja Helvik (Journal article; Peer reviewed, 2019)Diet has been shown to influence epigenetic key players, such as DNA methylation, which can regulate the gene expression potential in both parents and offspring. Diets enriched in omega-6 and deficient in omega-3 PUFAs ... -
Spawning manipulation, broodfish diet feeding and egg production in farmed Atlantic salmon
Fjelldal, Per Gunnar; Adam, Anne-Catrin; Berge, Gerd Marit; Lein, Ingrid; Hevrøy, Ernst Morten; Næve, Ingun; Seim, Rudi R.; Mommens, Maren; Skjærven, Kaja Helvik; Hansen, Tom Johnny; Hamre, Kristin (Peer reviewed; Journal article, 2024)Atlantic salmon aquaculture relies on continuous supply of high quality eggs. Broodfish nutrition and manipulation of ovulation time (photoperiod and temperature) are key factors. The optimum feeding period with broodfish ...